baber/WOPTO huggingface dataset:
Patent JP-H0236152-A (JP)
Title: Alkoxyphenylacetic acid derivative and liquid crystal composition
Inventor: KOUDEN MITSUHIRO
IPC: C09K19/54
Filed: 1988-07-22
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are 1-12C alkyl). EXAMPLE:4-Octyloxy-phenylacetic acid alpha(4-heptyloxyphenyl)ethyl ester. USE:An addition ingredient for liquid crystal composition useful for improving response of liquid crystal composition. PREPARATION:A 4-alkoxyphenylacetic acid expressed by formula II is reacted with alpha-(4-alkoxyphenyl)ethyl alcohol expressed by formula III to provide the compound expressed by formula I. The compound expressed by formula II is preferably used in the form converted into reactive derivative (e.g., acid halide such as chloride or bromide) thereof in the above-mentioned reaction. Further, the reaction is carried out normally in a solvent such as toluene or xylene while heating.
Patent JP-H0627804-A (JP)
Title: Image forming device
Inventor: IMAMIYA KOJI
IPC: G03G21/10
Filed: 1992-07-10
Abstract: PURPOSE:To obtain a sharp image even in continuous image-formation in an image forming device provided with a non-pattern making member which makes a developer remaining after transfer into a non-pattern. CONSTITUTION:In the image forming device with the non-pattern making member 50, a sheet detecting sensor 25 is provided on further upstream side than a transfer position 12 in a path along which a sheet P is carried. When the sheet detecting sensor 25 detects the passage of the rear end or the front end of the sheet P, a voltage applied to the non-pattern making member 50 is varied and toner T stuck to the non-pattern making member 50 between the sheets P is discharged onto a photosensitive drum 3.
Patent JP-S5886657-A (JP)
Title: Picture processing system
Inventor: HOSAKA MASAO
IPC: G06T1/00
Filed: 1981-11-17
Abstract: PURPOSE:To versatilely, easily, and freely use the titled system, by bringing I/O devices such as an electronic camera, copying machine, and CRT under the control of a picture filing controller, and transferring, editing, correcting, processing and filing pictures according to input instructions. CONSTITUTION:A controller controls I/Os 2-7, and a picture filing device 8. The I/Os 2-7 are independently usable while disconnected from or connected to the controller. The controller consists of the computer consisting of a CPU, ROM, RAM, output port I/Os 1-8, and bus line, and a keyboard 9. An electronic camera 2 sends picture information to the controller at need. An electronic memo, copying machine 4, and electronic blackboard 5 are the same. Thus, the input devices 2-5 are used independently and respective pieces of picture information in a buffer memory are corrected, edited or transferred through the controller and CRT monitor 6 according to the operation of the keyboard 9.
Patent JP-H0475924-A (JP)
Title: Sheet loading device
Inventor: ANDO MASAO
IPC: G03G15/00
Filed: 1990-07-13
Abstract: PURPOSE:To facilitate the positioning work by providing a positioning member positioning a width direction restricting member movably fitted on a loading bed with respect to the loading bed when it is moved in many steps or continuously. CONSTITUTION:A guide hole 8a2 for moving a width direction restricting member 8c is bored on a sheet loading bed 8a, and multiple grooves 8a3 are provided on the back face side at the preset position corresponding to the guide hole 8a2 of the loading bed 8a for the fixed size width. A protruded piece 8c1 inserted into the guide hole 8a2 and moved is protruded on the back face side of the restricting member 8c, and grooves 8c2 are formed on both sides of the protruded piece 8c1. A positioning member 8d is made of an elastic resin material, and hook claws 8d1 provided on one end can be slid along the grooves 8c2 with no backlash. The restricting member 8c can be positioned when a hook claw 8d3 on the other end is hooked on either one of the grooves 8a3. Since the positioning member 8d has elasticity, it can be positioned at positions other than the grooves 8a3.
Patent JP-S5974223-A (JP)
Title: Production of non-directional silicon steel sheet having excellent magnetic characteristic
Inventor: FUKUDA BUNJIROU
IPC: B21B3/02
Filed: 1982-10-20
Abstract: PURPOSE:To produce a non-directional silicon steel sheet of which the iron loss is decreased by the increased heating rate in the stage of continuous finish annealing by decreasing considerably S, O and N among the unavoidable impurities contained in a blank material for a silicon steel and hot rollig and cold rolling the blank material to a final thickness. CONSTITUTION:A blank material for a silicon steel contg., by weight %, <=0.005 % C, 2.5-4.0% Si, 0.25-1.00% Al and 0.1-1.0% Mn is hot rolled according to a conventional method. The hot rolled material is rolled to a final thickness by once or twice of cold rolling including intermediate annealing and is then subjected to continuous finish annealing, whereby a non-directional silicon steel sheet is produced. S, O and N among the impurities contained unavoidably in the blank material are suppressed to <=15ppm, <=20ppm and <=25ppm respectively and the heating rate at the continuous finish annealing is maintained at >=300 deg.C/ min in the above-mentioned stage. Then the non-directinal silicon steel sheet having excellent characteristics, particularly low iron loss is thus obtd.
Patent JP-S57107687-A (JP)
Title: Sampling pulse correcting system
Inventor: TANABE TOSHIYUKI
IPC: H04N7/035
Filed: 1980-12-25
Abstract: PURPOSE:To achieve sampling pulse picking up data accurately, by automatically adjusting the phase shift of clock pulse for sampling. CONSTITUTION:An input terminal 52 where a signal from a video detecting state is applied, is connected to one input terminal of a slice circuit 10G. The output of the slice circuit 10G is inputted to a sampling circuit via an output terminal 53. On the other hand, a clock pulse is applied to an input terminal 50. This clock pulse is corrected at a delay means 10A and outputted at a sampling pulse output terminal 51. The output sampling pulse at this output terminal 51 is inputted to the said sampling circuit as a data sampling pulse.
Patent JP-S62116147-A (JP)
Inventor: HERUMAARU SHIYAIPUNERU
IPC: C23C4/00
Filed: 1986-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06684-A (JP)
Title: Surface treatment
Inventor: ASAHI NOBUYUKI
IPC: B23K26/352
Filed: 1992-06-18
Abstract: PURPOSE:To eliminate the deposits on the surface of an object for abrasion generated by laser abrasion so as to put the surface of the object into the state before the abrasion treatment by eliminating the shortbacks of washing by an org. solvent as the materials splashing near a region for irradiation with a laser stick to the material and needs be removed after the laser abrasion in the surface treatment method by the laser. CONSTITUTION:PGA 1 is immersed into a soln. 4 and the soln. 4 is run. The soln. 4 is injected from an injection port 3a into a container 3 provided with a window 3c through which an excimer laser 5 transmits. The soln. is discharged from a discharge port 3b and circulates in the container 3. The excimer laser 5 transmits the window 3c, passes the inside of the soln. 4 and arrives at the surface of the PGA 1, thereby executing the abrasion. The splashes 2 generated by the abrasion dissolve into the soln. 4.
Patent JP-H0350934-A (JP)
Title: Fsk demodulator
Inventor: ONISHI MASA
IPC: H04L27/156
Filed: 1989-07-19
Abstract: PURPOSE:To obtain an FSK demodulator suitable for circuit integration by devising the demodulator such that a bit lock signal, a strobe pulse and a load pulse to a latch means are outputted synchronously when the logic of a digital code changes from 0 to 1. CONSTITUTION:A count of a counter 17 and an initial value set to a register 22 are fed to a multiplexer 23. The multiplexer 23 uses a select signal SE to select an initial value of the register 22 till the detection of the initial leading after the reset and to output the count of the counter 17. The selected output is latched by a latch circuit 24 at the leading of a strobe pulse ST. A count A of the counter 20 and a latched data B are compared by a comparator 16 and in the case of A>=B, an output logic 1 is sent to a control circuit 18. On the other hand, a leading detection output 14 is fed to a counter 25 and the (LSR+2)-bit in the count is fed to a D-PP26 to which a bit clock signal is fed as a clock and an FSK decode output is obtained.
Patent JP-H0850995-A (JP)
Title: Plasma treatment device and plasma treatment method
Inventor: KIMURA TADASHI
IPC: C23F4/00
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a plasma treatment device and a treatment method allowing uniform treatment, using high-density plasma even for a large-area substrate. CONSTITUTION:Installed are a vacuum vessel 1 having a vacuum exhaust system 2 and gas introducing ports 5 for introducing a reaction gas, and a central conductor 6 for forming a coaxial waveguide for transporting a microwave 9 on a dielectric substance board 8 installed as part of the vacuum vessel 1 in such a way that the dielectric substance board 8 at the outside of the vacuum container 1 may face a treated substrate 4. The outer conductor 7 of the coaxial waveguide is also installed in such a way that the outer peripheral side of the dielectric substance board 8 may communicate with a gap formed by the central conductor 6 of the coaxial waveguide and the outer conductor 7. Thus a surface wave is uniformly generated on the dielectric substance board 8 at its substrate 4 side.
Patent JP-H0850911-A (JP)
Title: Platelike solid electrolytic fuel cell
Inventor: TSUNODA ATSUSHI
IPC: H01M8/02
Filed: 1994-08-05
Abstract: PURPOSE:To reduce thermal stress caused by the difference of thermal expansion coefficients between a solid electrolyte plate and a separator and also improve a sealing property between gas supplying manifolds, and moreover, to connect a unit cell in a direction orthogonal to a lamination direction to increase the area of the unit cell. CONSTITUTION:Plural solid electrolyte plates 21 wherein electrodes 22 and 23 are formed on both surfaces are laminated via separators 24. In this platelike solid electrolyte fuel cell, a gasket 25 is nippedly mounted on a part wherein the areas of the solid electrolyte plates 21 are smaller than those of the separators 24 in comparing areas in the direction orthogonal to the lamination direction and the solid electrolyte plates 21 between the separators 24 are absent.
Patent JP-H069611-A (JP)
Title: Production of cycloalkylene carbonate
Inventor: FUKUOKA SHINSUKE
IPC: B01J31/30
Filed: 1992-06-19
Abstract: PURPOSE:To produce a cycloalkylene carbonate from a cycloalkylene oxide and carbon dioxide in high yield and selectivity. CONSTITUTION:An alkali metallic halide or an alkaline earth metallic halide dissolved in a cycloalkylene carbonate is used as a catalyst.
Patent JP-S6076619-A (JP)
Title: Apparatus for diagnosing response abnormality of detector
Inventor: OKAMACHI MASAO
IPC: G01M99/00
Filed: 1983-10-03
Abstract: PURPOSE:To diagnose the response abnormality highly accurately at an early stage, by compensating for the time series data of the output noise of a sensor, which detects processes, by the delay characteristic of process fluctuation. CONSTITUTION:The output signal of a sensor stores response time and impulse data of the sensor at the normal time in 21 and 160 through an isolator 7, a bandpass filter 8, an amplifier 9, and a switch 10. Meanwhile, signals from the switch 10 are repeatedly stored in a data storage 13 through an AD converter 12 until the required number of data is obtained. The self-covariance function of the sensor at the normal time is obtained by an element 120. Time series data is applied to a regression model by 130. Then the impulse response 140 is obtained. The impulse characteristic of the process is estimated by using the data of the 160 and stored in 150. From the stored data in the 13, a self-covariance function 15 is obtained and applied to a regression model 16. Impulse response 17 is obtained and impulse response 110 of the sensor is estimated. Indicial response 18 is obtained, response 19 of the sensor is obtained, and abnormality is judged 20. The warning 22 is generated.
Patent JP-S6427723-A (JP)
Title: Automatic control spinning device
Inventor: KATO MASARU
IPC: B21D22/16
Filed: 1987-07-23
Abstract: PURPOSE:To enable the spinning similar to a teaching work time by automatically driving the motor of a lever driving means and the driving motor of a screw feeding mechanism based on stored data. CONSTITUTION:Control data are read from an inner part memory at fixed time intervals same as the sampling time intervals of the control data at teaching time and the driving motor of a screw feeding mechanism 12 is controlled by driving it via a motor controller. A slide base 8 is moved to the target position given at fixed time intervals and an operation lever 16 is moved in order to the target position given at fixed time intervals. Consequently a spinning roller 5 is moved similar to teaching time to execute spinning automatically.
Patent JP-H0851279-A (JP)
Title: Method for connecting wiring board
Inventor: YAMAGUCHI ATSUYOSHI
IPC: B23K26/382
Filed: 1994-08-05
Abstract: PURPOSE:To provide a method for connecting wiring boards, which eliminates the need for positioning operation of a through hole as well as the filling of a conductive filler and the retentioning operation of the wiring board through the cooling process and also where no conductive filling material leaks from the space between adhesive members. CONSTITUTION:In a method for connecting a flat cable 2 connected by providing a through hole 4 at a plurality of wiring boards where at least one end is provided with the flat cable 2, the flat cable 2 is laid out at an upper side for overlapping and laser beams 1 which can melt an object to be illuminated are applied to the flat cable 2, thus melting and eliminating insulation coatings 2A and 2C and a conductor 2B of the flat cable 2 and forming at least a through hole 4 reaching the conductor 3B of a wiring board 3 at a lower side. Then, by filling a conductive material 5 into the through hole 4, both wiring boards 2 and 3 are connected for continuation.
Patent JP-H0850530-A (JP)
Title: Handwritten character input method
Inventor: TANAKA HIROSHI
IPC: G06F3/0488
Filed: 1994-08-05
Abstract: PURPOSE:To provide the handwritten character input method which can naturally input handwritten characters and is convenient for an operator. CONSTITUTION:Corresponding to the direction of the character string of handwritten characters, the shape of a character input frame displayed on a screen for describing the handwritten characters is changed. The information of whether the character string to be inputted is laterally written or vertically written is inputted to a character frame shape instructing part 25 and when the character string is vertically written, the vertical character input frame is selected but when the character string is laterally written, the lateral character input frame is selected by an image generating part 23 and displayed on a display part 24. The operator handwrites and inputs characters inside the displayed character input frame while using a handwriting input part 21.
Patent JP-2000020757-A (JP)
Title: Stereoscopic image processor and user interface device and method for controlling buffer for stereoscopic display and device therefor and stereoscopic image display device and program-storage medium
Inventor: UCHIYAMA SHINJI
IPC: H04N13/305
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To apply a parameter to three-dimensional spatial data (VRML data) whose stereoscopic view parameter is not defined by preparing a means for generating a parameter necessary of a stereoscopic view based on the inputted VRML data. SOLUTION: When a WWW browser 101 recognizes a file extender in a VRML data received from a WWW site 200, a viewer application program 100 decides the initial value of a stereoscopic parameter (base-line length and congestion angle) from the VRML data received from the browser 101. The decided initial value is stored in a stereoscopic parameter storage area 111. The program 100 generates an image 105 for the right eye and an image 104 for the left eye according to the decided initial value of the base-line length and the congestion angle. The browser 101 or an operating system 102 composite those images, and display this on a display.
Patent JP-S6245232-A (JP)
Title: Method and apparatus for spread spectrum power line carrier communication
Inventor: ENDO KAORU
IPC: H04B1/707
Filed: 1985-08-23
Abstract: PURPOSE:To attain sure data transmission by returning a transmission band switching request signal to the transmission side to switch the transmission band when plural transmission bands are prepared and a setting value or over of the transmission characteristic is deteriorated at the reception side. CONSTITUTION:When the transmission characteristic is changed in a power line 9, since the error rate of a reception data is increased more than a setting value, a band switching request signal is generated, it is subject to spread spectrum modulation and the result is returned to the transmission side. A modulation signal fed from the power line 9 is extracted by a coupler 8, amplified (13) and fed to a data demodulation section 14 to apply inverse spread spectrum demodulation thereby extracting the band switching request signal and the transmission band is switched by a control section 15.
Patent JP-S57112995-A (JP)
Title: Displacement detector using limit switch
Inventor: OOTAKE TAMOTSU
IPC: G01B5/02
Filed: 1980-12-29
Abstract: PURPOSE: To expand the movement of a shaft and to obtain a displacement detector of sure operation and high reliability by forming the roller at the lever end of a limit switch and the cam face of a shaft end parallel with the lever into specific contact constitution and detecting the microdisplacements of the shaft.  
     CONSTITUTION: A roller 40 is provided to the free end of a lever 39 of a limit switch 30, and a cam plate 29 with a cam face of a groove 31 of a diameter smaller than the outside diameter of the roller 40 is provided to the end of a center spindle 20 in parallel with the lever 39. In the contact point A between the roller 40 and the outside circumferential end of the groove 31, the center O of the roller 40, and the point B of intersection of the line passing this and intersecting orthogonally with the lever 39 and the outside circumference of the roller 40, ∠AOB is set always larger than 45°. For example, in the case of discriminating the top and bottom in reworking of a sintered body 12 of powder metallurgy, the contact part 37 of the sensor 33 and the end of an outside circumferential spindle 36 does not actuate a switch 30 when the top surface of the body 12 is flat. When the body 12 is opposite in the top and bottom, the sensor 33 abuts on a projecting part 14, and the part 37 enters a recess 13, a body 16 descends relatively, and the switch 30 operates, whereby the wrong direction of the body 12 is detected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6429143-A (JP)
Title: Multi-stage switch network
Inventor: KATAOKA HIDEKI
Filed: 1987-07-24
Abstract: PURPOSE:To attain more efficient data transmission by using a daisy arbiter handling fixedly priority so as to simplify the circuit constitution. CONSTITUTION:The switch output of the i-th stage and the switch input of the (i+1)-th are controlled by the daisy arbiter with a 1st to Nth fixed priority given in the asynchronous link section where the output of the N-set of i-th stage switches and the switch input of N-set of the (i+1)-th stage have a variable speed and the link is configured so that the output of the i-th stage with higher priority is connected with the input of the (i+1)-th stage with lower priority. Since the link speed is controlled by the daisy arbiter, the circuit constitution is simplified and the data is transferred with much efficiency.
Patent JP-H058074-A (JP)
Title: Laser beam machine
Inventor: MIYAMOTO TERUO
IPC: G02B27/00
Filed: 1991-06-28
Abstract: PURPOSE:To decrease the abnormal focusing of a laser beam on a constituting member constituting an optical system by partially shifting the phase of a phase beam so as to decrease the fluctuations in the phase on the plane perpendicular to the optical axis of this beam by a position adjusting means. CONSTITUTION:The optical element 8 which is the position adjusting means is disposed just before a collimation mirror 4 in the progressing direction of a laser beam. The laser beam is changed in the spacial distribution of the phase by transmitting the projecting part 20 of this optical element 8 and the parts exclusive of the projecting part 20 and is decreased in this state in the diversion by the collimation mirror 4. This beam is made incident on the window of a processing head. The peak intensity of light on the window of the processing head can be decreased and, therefore, the problem of the failure of the window of the processing head is eliminated and the reliability and durability of the device are improved. The phase of the laser beam past the projecting part 20 of the optical element 8 is delayed and, therefore, the abnormal conversion of the laser beam is relieved and the failure of the window of the processing head is obviated.
Patent JP-H0843978-A (JP)
Title: Photosensitive silver halide photographic component
Inventor: JIERORAMO DERUFUIINO
IPC: G03C1/18
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive silver halide photographic component which contains tabular silver halide grains and is preferentially developed by ultra-high speed processing by an automatic processing device having transfer rolls without surface defects. SOLUTION: This photosensitive silver halide photographic component consists of a base and at least one of hydrophilic colloidal layers which are formed on this base and contain binders and hardening agents of a vinyl sulfonyl type. At least one of the hydrophilic colloidal layers are silver halide emulsion layers contg. the tabular silver halide grains having a ratio of the average diameter: thickness of at least 3:1. The tabular silver halide grains are chemically sensitized by at least one of gold sensitizing agents and at least one of thiosulfonate sensitizing agents in the presence of the palladium compd. added during the time of the chemical sensitization.
Patent JP-H07175062-A (JP)
Title: Projection type display device
Inventor: ONO TAKESHI
IPC: G02F1/13
Filed: 1994-08-08
Abstract: PURPOSE:To provide a projection type display device which is compact and light in weight, whose display capacity is large and which executes full-color display. CONSTITUTION:A straight line connecting the centers of a blue-reflecting mirror 25 separating RG and B light, a red-reflecting mirror 26 separating R and G light and a green-reflecting mirror 27 reflecting the G light and a straight line connecting the centers of a blue-reflecting mirror 28 reflecting the B light, a red-reflecting mirror 29 synthesizing the R and the B light and a green- reflecting mirror 30 synthesizing the R, the B and the G light are set in parallel. Besides, a straight line connecting the centers of the mirrors 25 and 28, a straight line connecting the centers of the mirrors 26 and 29 and a straight line connecting the centers of the mirrors 27 and 30 are set in parallel.